/*--------------------------------*- C++ -*----------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Version:  7
     \\/     M anipulation  |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    object      blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

verbose no;

geometry
{
    sphere
    {
        type searchableSphere;
        centre (0 0 0);
        radius 1;
    }
}

scale 1;

n    10;

v    0.5773502;
mv  -0.5773502;
vh   0.2886751;
mvh -0.2886751;

a    0.7071067;
ma  -0.7071067;
ah   0.3464101;
mah -0.3464101;

vertices
(
    ($mvh $mvh $mvh)
    ( $vh $mvh $mvh)
    ( $vh  $vh $mvh)
    ($mvh  $vh $mvh)
    ($mvh $mvh  $vh)
    ( $vh $mvh  $vh)
    ( $vh  $vh  $vh)
    ($mvh  $vh  $vh)

    ($mv $mv $mv)
    ( $v $mv $mv)
    ( $v  $v $mv)
    ($mv  $v $mv)
    ($mv $mv  $v)
    ( $v $mv  $v)
    ( $v  $v  $v)
    ($mv  $v  $v)
);

blocks
(
    hex ( 0  1  2  3  4  5  6  7) ($n $n $n) simpleGrading (1 1 1)
    hex ( 9  8 12 13  1  0  4  5) ($n $n $n) simpleGrading (1 1 1)
    hex (10  9 13 14  2  1  5  6) ($n $n $n) simpleGrading (1 1 1)
    hex (11 10 14 15  3  2  6  7) ($n $n $n) simpleGrading (1 1 1)
    hex ( 8 11 15 12  0  3  7  4) ($n $n $n) simpleGrading (1 1 1)
    hex ( 8  9 10 11  0  1  2  3) ($n $n $n) simpleGrading (1 1 1)
    hex (13 12 15 14  5  4  7  6) ($n $n $n) simpleGrading (1 1 1)
);

edges
(
    arc  8  9 (0 $ma $ma)
    arc 10 11 (0 $a $ma)
    arc 14 15 (0 $a $a)
    arc 12 13 (0 $ma $a)

    arc  8 11 ($ma 0 $ma)
    arc  9 10 ($a 0 $ma)
    arc 13 14 ($a 0 $a)
    arc 12 15 ($ma 0 $a)

    arc  8 12 ($ma $ma 0)
    arc  9 13 ($a $ma 0)
    arc 10 14 ($a $a 0)
    arc 11 15 ($ma $a 0)


    arc  0  1 (0 $mah $mah)
    arc  2  3 (0 $ah $mah)
    arc  6  7 (0 $ah $ah)
    arc  4  5 (0 $mah $ah)

    arc  0  3 ($mah 0 $mah)
    arc  1  2 ($ah 0 $mah)
    arc  5  6 ($ah 0 $ah)
    arc  4  7 ($mah 0 $ah)

    arc  0  4 ($mah $mah 0)
    arc  1  5 ($ah $mah 0)
    arc  2  6 ($ah $ah 0)
    arc  3  7 ($mah $ah 0)
);

faces
(
    project ( 8 12 15 11) sphere
    project (10 14 13  9) sphere
    project ( 9 13 12  8) sphere
    project (11 15 14 10) sphere
    project ( 8 11 10  9) sphere
    project (12 13 14 15) sphere
);

boundary
(
    walls
    {
        type wall;
        faces
        (
            ( 8 12 15 11)
            (10 14 13  9)
            ( 9 13 12  8)
            (11 15 14 10)
            ( 8 11 10  9)
            (12 13 14 15)
        );
    }
);

// ************************************************************************* //
